Question

Difference between emf and electric potential

Answer 1

$\textbf{Hello Mate}$


$\textbf{Your Answer}$>>>


$\textbf{E.M.F}$>>>

✔ It is the potential difference between the two electrodes when no current is flowing in the circuit i.e, in an open circuit.

✔ It is maximum voltage obtainable from the cell.

✔ The work calculated from e.m.f is the maximum work obtainable from the cell.

✔ It is responsible for the flow of steady current in the cell.



$\textbf{ Electric Potential Difference}$>>>


✔ It is the difference of the electrode potentials of the two electrodes when the cell is sending current through the circuit.

✔ It is less than the maximum voltage obtainable from the cell.

✔ The work calculated from the potential difference is less than the maximum work obtainable from the cell.

✔ It is not responsible for the flow of steady current in the cell.



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